18275668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 33473664

約数和(自身を除く): 15197996

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 2371, 3854, 4742, 7708, 9484, 97211, 111437, 194422, 222874, 388844, 445748, 4568917, 9137834, 18275668]

約数ペア:

[(1, 18275668), (2, 9137834), (4, 4568917), (41, 445748), (47, 388844), (82, 222874), (94, 194422), (164, 111437), (188, 97211), (1927, 9484), (2371, 7708), (3854, 4742)]